中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
1-hexadecyl-3-methylimidazolium ionic liquid as a new cationic surfactant for separation of phenolic compounds by mekc

文献类型:期刊论文

作者Niu, Jingang1,2; Qiu, Hongdeng1; Li, Jing1,2; Liu, Xia1; Jiang, Shengxiang1
刊名Chromatographia
出版日期2009-05-01
卷号69期号:9-10页码:1093-1096
关键词Micellar electrokinetic capillary chromatography Ionic liquids Cationic surfactant 1-hexadecyl-3-methylimidazolium bromide Phenolic compounds
ISSN号0009-5893
DOI10.1365/s10337-009-1028-9
通讯作者Jiang, shengxiang(sxjiang@1zb.ac.cn)
英文摘要The ionic liquid 1-hexadecyl-3-methylimidazolium bromide ([c(16)mim]br) has been used as a novel cationic surfactant for separation of phenolic compounds, including quinol, phloroglucinol, resorcinol, phenol, p-cresol, and m-nitrophenol, by micellar electrokinetic capillary chromatography (mekc). the effects of buffer concentration and ph, concentration of [c(16)mim]br, and applied potential were studied. use of the optimized buffer (25 mmol l(-1) nah(2)po(4)), 10 mmol l(-1) [c(16)mim]br, and an applied potential of -15 kv enables optimum separation with regard to resolution and migration time. the phenolic compounds were detected at 214 nm. the micelle of this long-alkyl-chain imidazolium ionic liquid acts as a pseudo-stationary phase in this mekc separation.
WOS关键词MICELLAR ELECTROKINETIC CHROMATOGRAPHY ; CAPILLARY CHROMATOGRAPHY ; STATIONARY-PHASE ; AQUEOUS-SOLUTION ; ANION-EXCHANGE ; PERFORMANCE ; ELECTROPHORESIS ; AGGREGATION ; POLYMERS
WOS研究方向Biochemistry & Molecular Biology ; Chemistry
WOS类目Biochemical Research Methods ; Chemistry, Analytical
语种英语
WOS记录号WOS:000266007100043
出版者VIEWEG
URI标识http://www.irgrid.ac.cn/handle/1471x/2400913
专题中国科学院大学
通讯作者Jiang, Shengxiang
作者单位1.CAS, Lanzhou Inst Chem Phys, Key Lab Nat Med Gansu Prov, Lanzhou 730000, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Niu, Jingang,Qiu, Hongdeng,Li, Jing,et al. 1-hexadecyl-3-methylimidazolium ionic liquid as a new cationic surfactant for separation of phenolic compounds by mekc[J]. Chromatographia,2009,69(9-10):1093-1096.
APA Niu, Jingang,Qiu, Hongdeng,Li, Jing,Liu, Xia,&Jiang, Shengxiang.(2009).1-hexadecyl-3-methylimidazolium ionic liquid as a new cationic surfactant for separation of phenolic compounds by mekc.Chromatographia,69(9-10),1093-1096.
MLA Niu, Jingang,et al."1-hexadecyl-3-methylimidazolium ionic liquid as a new cationic surfactant for separation of phenolic compounds by mekc".Chromatographia 69.9-10(2009):1093-1096.

入库方式: iSwitch采集

来源:中国科学院大学

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。